MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "518"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[Result "0-1"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "rnbq1bnr/1pppk1pp/p3p3/5p2/1P1P4/2N2P2/P1P1P1PP/R1BQKBNR b KQ - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:00:43 +0000"]
[GameEndTime "2026-09-14T16:00:44 +0000"]
[PlyCount "26"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nc6 {-0.28/10 0.042s, n=33613, sd=19}
6. d5 {+0.49/9 0.023s, n=19477, sd=16} exd5 {-0.60/8 0.018s, n=14335, sd=16}
7. Nxd5+ {+0.79/8 0.019s, n=15689, sd=13} Ke8 {-0.68/9 0.059s, n=40037, sd=16}
8. a3 {+0.25/9 0.022s, n=17737, sd=18} Nce7 {-0.58/10 0.039s, n=32578, sd=15}
9. Nh3 {+0.62/9 0.035s, n=26392, sd=14} a5 {-0.65/9 0.023s, n=18731, sd=12}
10. b5 {+0.73/9 0.019s, n=15037, sd=14} c6 {-0.65/9 0.019s, n=15169, sd=13}
11. Ndf4 {+0.53/9 0.033s, n=22674, sd=16} Ng6 {-0.49/8 0.013s, n=12145, sd=9}
12. Bb2 {+0.46/8 0.035s, n=30605, sd=15} d5 {-0.57/8 0.018s, n=15394, sd=15}
13. c4 {+0.69/8 0.019s, n=13463, sd=13} dxc4 {-0.53/9 0.027s, n=23965, sd=14}
14. Qxd8+ {+1.04/8 0.025s, n=22074, sd=16} Kxd8 {-0.74/8 0.013s, n=13422, sd=17}
15. bxc6 {+0.95/8 0.021s, n=13943, sd=18} b5 {-0.47/10 0.022s, n=20809, sd=17}
16. Nd5 {+0.65/9 0.014s, n=12680, sd=15} N8e7 {-0.03/9 0.021s, n=19997, sd=16}
17. c7+ {+0.04/8 0.023s, n=19751, sd=16}
Ke8 {+0.20/9 0.028s, n=19616, sd=15, White makes an illegal move: e1a1} 0-1